Worldwide, billions of people rely on water sources whose hygienic quality is unclear or difficult to monitor. Conventional ...

Key Takeaways A new rapid test can identify bacteria causing a UTI in less than six hoursIt currently takes two to three days ...

Lead, LeadCheck, and Safe Home. Most DIY kits can detect high levels of lead, but miss lower levels that could still be ...

The Pentagon is actively preparing for a ground war in Iran just a day after President Donald Trump claimed that he has no plans to put U.S. troops on the ground. U.S. military officials have drawn up ...

Before I start dissecting director Andrew MacDonald’s “This Is Not a Test,” there’s something I would like to share. Thanks to the habit—good or bad, however you want to see it—of going through ...

New guidelines for managing cholesterol call for more aggressive prevention and earlier treatment, including a recommendation that all adults be tested once for lipoprotein(a), a genetic risk marker ...

Artificial intelligence is already being used to write romance novels, academic papers and software applications. But how does A.I. stack up against some of the world’s best human writers? Skeptics ...

You're not imagining it: The sun is on the move. The long nights and short days of winter are rapidly giving way to much more daylight, part of a fascinating and unbalanced yearly cycle. While sunrise ...